﻿using System;
using System.Data;
using System.Text;
using System.Collections.Generic;
using System.Data.OleDb;
using Travianer.IService;
using Maticsoft.DBUtility;//Please add references
namespace Travianer.OleDbService
{
    /// <summary>
    /// 数据访问类:AutoResDAL
    /// </summary>
    public partial class AutoResService : ServiceBase, IAutoResService
    {
        public AutoResService()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperOleDb.GetMaxID("ID", "AutoRes"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from AutoRes");
			strSql.Append(" where ID=@ID");
			OleDbParameter[] parameters = {
					new OleDbParameter("@ID", OleDbType.Integer,4)
			};
			parameters[0].Value = ID;

			return DbHelperOleDb.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Travianer.Model.AutoResInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into AutoRes(");
			strSql.Append("VID,Category)");
			strSql.Append(" values (");
			strSql.Append("@VID,@Category)");
			OleDbParameter[] parameters = {
					new OleDbParameter("@VID", OleDbType.VarChar,255),
					new OleDbParameter("@Category", OleDbType.VarChar,255)};
			parameters[0].Value = model.VID;
			parameters[1].Value = model.Category;

			int rows=DbHelperOleDb.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Travianer.Model.AutoResInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update AutoRes set ");
			strSql.Append("VID=@VID,");
			strSql.Append("Category=@Category");
			strSql.Append(" where ID=@ID");
			OleDbParameter[] parameters = {
					new OleDbParameter("@VID", OleDbType.VarChar,255),
					new OleDbParameter("@Category", OleDbType.VarChar,255),
					new OleDbParameter("@ID", OleDbType.Integer,4)};
			parameters[0].Value = model.VID;
			parameters[1].Value = model.Category;
			parameters[2].Value = model.ID;

			int rows=DbHelperOleDb.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from AutoRes ");
			strSql.Append(" where ID=@ID");
			OleDbParameter[] parameters = {
					new OleDbParameter("@ID", OleDbType.Integer,4)
			};
			parameters[0].Value = ID;

			int rows=DbHelperOleDb.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from AutoRes ");
			strSql.Append(" where ID in ("+IDlist + ")  ");
			int rows=DbHelperOleDb.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Travianer.Model.AutoResInfo GetModel(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ID,VID,Category from AutoRes ");
			strSql.Append(" where ID=@ID");
			OleDbParameter[] parameters = {
					new OleDbParameter("@ID", OleDbType.Integer,4)
			};
			parameters[0].Value = ID;

			Travianer.Model.AutoResInfo model=new Travianer.Model.AutoResInfo();
			DataSet ds=DbHelperOleDb.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Travianer.Model.AutoResInfo DataRowToModel(DataRow row)
		{
			Travianer.Model.AutoResInfo model=new Travianer.Model.AutoResInfo();
			if (row != null)
			{
				if(row["ID"]!=null && row["ID"].ToString()!="")
				{
					model.ID=int.Parse(row["ID"].ToString());
				}
				if(row["VID"]!=null)
				{
					model.VID=row["VID"].ToString();
				}
				if(row["Category"]!=null)
				{
					model.Category=row["Category"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ID,VID,Category ");
			strSql.Append(" FROM AutoRes ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperOleDb.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM AutoRes ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.ID desc");
			}
			strSql.Append(")AS Row, T.*  from AutoRes T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperOleDb.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			OleDbParameter[] parameters = {
					new OleDbParameter("@tblName", OleDbType.VarChar, 255),
					new OleDbParameter("@fldName", OleDbType.VarChar, 255),
					new OleDbParameter("@PageSize", OleDbType.Integer),
					new OleDbParameter("@PageIndex", OleDbType.Integer),
					new OleDbParameter("@IsReCount", OleDbType.Boolean),
					new OleDbParameter("@OrderType", OleDbType.Boolean),
					new OleDbParameter("@strWhere", OleDbType.VarChar,1000),
					};
			parameters[0].Value = "AutoRes";
			parameters[1].Value = "ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperOleDb.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

        /// <summary>
        /// 获取实体列表
        /// </summary>
        public IList<Travianer.Model.AutoResInfo> GetEntityList(string strWhere)
        {
            StringBuilder strSql=new StringBuilder();
			strSql.Append("select ID,VID,Category ");
			strSql.Append(" FROM AutoRes ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
            IList<Travianer.Model.AutoResInfo> lst = new List<Travianer.Model.AutoResInfo>();
            using (OleDbDataReader reader = DbHelperOleDb.ExecuteReader(strSql.ToString()))
            {
                while (reader.Read())
                {
                    lst.Add(ConvertToEntity(reader));
                }
            }
            return lst;
        }

        private Travianer.Model.AutoResInfo ConvertToEntity(OleDbDataReader reader)
        {
            return new Travianer.Model.AutoResInfo()
            {
                ID = GetInt32(reader["ID"]),
                VID = GetString(reader["VID"]),
                Category = GetString(reader["Category"])
            };
        }

        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}

